The first line of defence in the fight against aquatic weed invasions is public awareness and the ability to tackle weeds before they get out of hand – at the first sign of a new plant, rather than a total infestation.
- Don't be a spreader – check boats, trailers and fishing gear for plants when you leave the water.
- Be observant – note any change in natural and ornamental ponds and waterways.
- Disposal of unwanted aquatic plants – do not dump into lakes and waterways.
- Know your enemy:
- Check out the web photos and plant identifications.
- Collect samples and get them identified if in doubt.
- Check plants being sold through petshops and garden centers – these have been a key outlet for new weeds in the past.
- School projects:
- How many different aquatic plants can you identify?
- Which plants are native and which are introduced in your local lake or waterway?
- How do dense weed beds effect water quality?
- Communication – talk to friends, neighbours, and other boat users.
- Be proactive in your local clubs (gardeners, boaties and aquarium, etc.), where you can increase aquatic plant awareness.
- Establish a lake watch group for your area to facilitate awareness and action on lake issues.
Revised October 2002
